\(K\) is \(\underline{\hspace{2cm}}\).
(A) side
(B) corner
(C) angle
The number of angles for the shape above is \(3\).
True or false?
(A) True
(B) False
The following table shows the statements about a triangle.
Has \(2\) acute angles.
Has \(1\) obtuse angle.
Has \(3\) non-equal sides.
What is the name of the triangle?
(A) Scalene triangle
(B) Isosceles triangle
(C) Equilateral triangle
(D) Right-angled triangle
A triangle has \(3\) corners and \(\underline{\hspace{1cm}}\) angles.
(A) \(1\)
(B) \(2\)
(C) \(3\)
(D) \(4\)
An \(\underline{\hspace{2cm}}\) angle is larger than a right angle.
(A) acute
(B) obtuse
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